Lenovo 057829U User Manual - Page 94
For ThinkPad Edge 15, and E50, Screw quantity, Color, Torque
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Table 14. Removal steps of fan assembly (continued) Note: Loosen the screws 2a to 2f in order, but do not remove them. When you attach the fan, secure the screws in order. For ThinkPad Edge 15″ and E50: 2c 3 2b 2a 2e 2d 2f For ThinkPad Edge 14″ and E40: 2c 2b 2a 2d Note: Step 3 is only for ThinkPad Edge 15″. For ThinkPad Edge 14″, skip step 3. Step 3 Screw (quantity) M2 × 4 mm, wafer-head, nylon-coated (1) Color Silver Torque 0.181 Nm (1.85 kgfcm) 86 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual
Table 14. Removal steps of fan assembly (continued)
Note:
Loosen the screws
±2a²
to
±2f²
in order, but do
not
remove them. When
you attach the fan, secure the screws in order.
For ThinkPad Edge 15
″
and E50:
3
2b
2c
2a
2d
2f
2e
For ThinkPad Edge 14
″
and E40:
2b
2c
2a
2d
Note:
Step
±3²
is only for ThinkPad Edge 15
″
. For ThinkPad Edge 14
″
, skip step
±3²
.
Step
Screw (quantity)
Color
Torque
±3²
M2
×
4 mm, wafer-head, nylon-coated (1)
Silver
0.181 Nm
(1.85 kgfcm)
86
ThinkPad Edge 14
″
, Edge 15
″
, E40, and E50 Hardware Maintenance Manual